1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/where-clauses/where-clauses-method.rs b/src/test/ui/where-clauses/where-clauses-method.rs
new file mode 100644
index 000000000..feecff435
--- /dev/null
+++ b/src/test/ui/where-clauses/where-clauses-method.rs
@@ -0,0 +1,20 @@
+// run-pass
+// Test that a where clause attached to a method allows us to add
+// additional constraints to a parameter out of scope.
+
+struct Foo<T> {
+    value: T
+}
+
+impl<T> Foo<T> {
+    fn equals(&self, u: &Foo<T>) -> bool where T : Eq {
+        self.value == u.value
+    }
+}
+
+fn main() {
+    let x = Foo { value: 1 };
+    let y = Foo { value: 2 };
+    println!("{}", x.equals(&x));
+    println!("{}", x.equals(&y));
+}